- Court of Appeals for the D.C. Circuit | Tuesday, September 3, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, November 25, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, May 28, 1970 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, May 19, 1995 | Cited 0 times